I was all set to make fun of him when I read the thread title, but after reading the article...
Good on him. Most questions people have asked in this thread (where he goes to the bathroom, if google know, etc) have been answered on his blog. This blog post tells you a lot, including that he is not the only one doing this there and that Google knows but doesn't remove them
http://frominsidethebox.com/view?key=5189192371929088
When you are that age and just employed in a big city you hardly ever use your place for anything but sleep. So rent
is basically burning money. Regarding women, if he wants sex he can go to a woman's place...or just not do it for a while. There are certain things more important than immediate sex, girlfriend, wife, etc to many people. He can reap the rewards later when he has established a good career and has savings and gets good returns on those savings.
And it's true, and sad, that someone in such a profitable company has to live like this, but note that he is 23. He has just started out in his career. No one makes big bucks when they are working a job right from the get go. Those who do run their own business. Still, it certainly speaks volumes about modern day wage slavery, the cost of living/inflation and how the '99%' (aka most people in the world) appear to live and work only to support the exorbitant lifestyles and engage in more wealth creation for the top '1%' (aka the elites) It also speaks volumes about the growing cost of living in major cities. There are many places in the US that are much cheaper, but they don't offer such career opportunities. This guy and others like him sacrifice now so they can be well established and move up the ladder later on in life.
Also, the most amazing thing to me, honestly, is that he has a laptop that can hold it's charge for the entire night! Where do you get one of these babies? I guess he must not use it for media.